Alipay User Tiers: Wealth Stratification or Consumer Discrimination?Alipay has recently launched a user tier system, differentiating interface colors and services based on user asset levels, sparking heated discussions among netizens. Some perceive this as blatant consumer discrimination, while others see it as perfectly acceptable...

Big Data Price Discrimination: When Tech Giants "See Through" Your Wallet In the information age, the internet has become an indispensable part of our lives. We use it for shopping, entertainment, socializing, and even traveling...